Abstract
To address the challenge of managing the output of renewable energies, it is advisable to implement a strategy of increased demand response, which increases electricity demand during the daytime. However, there are concerns about the increased cost burden on the customer side and the need to balance the economic benefits of providing incentives to electricity retailers. In December 2023, we demonstrated the efficacy of increased DR using storage batteries. As a result, we were able to confirm a DR effect of about 3 kWh per household, as well as a 6.8% reduction in CO2 emissions. The encouraging results indicated that only about 30% of all households had increased costs. Furthermore, the electricity retailer may be able to ensure a profit and loss balance even if it fully compensates for the amount borne by consumers. Additionally, we found that implementing continuous DR for a certain period is the optimal approach for considering the economic benefits for consumers and electricity retailers. Now, we are preparing to launch the new service to facilitate the greater use of renewable energy and reduces CO2 emissions.
